Alan Donovan 61c5c64029 go.tools/container/intsets: Sparse: a space-efficient representation for ordered sets of int values.
intsets.Sparse is a sparse bit vector.  It uses space proportional
to the number of elements, not the maximum element (as is the case		for a dense bit vector).

A forthcoming CL will make use of it in go/pointer, where it reduces
solve time by 78%.  A similar representation is used for Andersen's
analysis in gcc and LLVM.

+ Tests.

LGTM=sameer, crawshaw, gri
R=gri
CC=crawshaw, golang-codereviews, sameer
https://golang.org/cl/10837043
2014-05-14 17:54:14 -04:00
2014-01-16 09:33:58 -05:00
2014-05-02 14:38:08 -07:00
2014-05-02 14:38:08 -07:00
2014-05-02 14:38:08 -07:00
2012-03-17 15:20:58 +11:00
2013-10-29 13:20:58 -04:00

This subrepository holds the source for various packages and tools that support
the Go programming language.

Some of the tools, godoc and vet for example, are included in binary Go distributions.
Others, including the Go oracle and the test coverage tool, can be fetched with "go get".

Packages include a type-checker for Go and an implementation of the
Static Single Assignment form (SSA) representation for Go programs.

To submit changes to this repository, see http://golang.org/doc/contribute.html.
Description
Languages
Go 94.1%
Assembly 5.5%
C 0.2%
Shell 0.1%